This is not my first PV. I bought an 808, thought I liked it untill I went to a local shop and they let me demo a 510T and a Ego-T. I liked both of them, I bought the 510T because it was smaller, and felt like it would be a better fit out in public. Now I'm finding out the battery life is fine while I'm at work, but at home on the weekends I would like to have something with better battery life.
I was looking online to find a vendor to buy one from so I could get some different type of juices, when I noticed there is a A type and a B type.